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Valen E. Johnson

Researcher at Texas A&M University

Publications -  160
Citations -  10887

Valen E. Johnson is an academic researcher from Texas A&M University. The author has contributed to research in topics: Bayesian probability & Bayes factor. The author has an hindex of 43, co-authored 155 publications receiving 9541 citations. Previous affiliations of Valen E. Johnson include University of North Carolina at Chapel Hill & Lanzhou University.

Papers
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Journal ArticleDOI

Redefine statistical significance

Daniel J. Benjamin, +76 more
TL;DR: The default P-value threshold for statistical significance is proposed to be changed from 0.05 to 0.005 for claims of new discoveries in order to reduce uncertainty in the number of discoveries.
Posted Content

Redefine Statistical Significance

TL;DR: This article proposed to change the default P-value threshold for statistical significance for claims of new discoveries from 0.05 to 0.005, which is the threshold used in this paper.
Journal ArticleDOI

Revised standards for statistical evidence

TL;DR: Modifications of common standards of evidence are proposed to reduce the rate of nonreproducibility of scientific research by a factor of 5 or greater and to correct the problem of unjustifiably high levels of significance.
Journal ArticleDOI

A framework for evaluation of deformable image registration spatial accuracy using large landmark point sets.

TL;DR: It is demonstrated that landmark pairs can be used to assess DIR spatial accuracy within a narrow uncertainty range and based on fewer than the required validation landmarks results in misrepresentation of the relative spatial accuracy.
Book

Ordinal Data Modeling

TL;DR: Review of Classical and Bayesian Inference, and Graded Response Models: A Case Study of Undergraduate Grade Data.